Package: at

"at" package binaries on CentOS:

/usr/bin/at /usr/bin/atq /usr/bin/atrm /usr/bin/batch /usr/sbin/atd /usr/sbin/atrun

You may install this package on CentOS with yum install at

"at" package binaries on Debian:

/usr/bin/at /usr/bin/atq /usr/bin/atrm /usr/bin/batch /usr/sbin/atd

You may install this package on Debian with apt-get install at